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[Qemu-devel] [PULL 26/36] hw/sd/pxa2xx_mmci: Add reset function
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PULL 26/36] hw/sd/pxa2xx_mmci: Add reset function |
Date: |
Thu, 18 Feb 2016 14:34:58 +0000 |
Add a reset function to the pxa2xx_mmci device; previously it had
no handling for system reset at all.
Signed-off-by: Peter Maydell <address@hidden>
Reviewed-by: Peter Crosthwaite <address@hidden>
Message-id: address@hidden
---
hw/sd/pxa2xx_mmci.c | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/hw/sd/pxa2xx_mmci.c b/hw/sd/pxa2xx_mmci.c
index d9f5202..001d04e 100644
--- a/hw/sd/pxa2xx_mmci.c
+++ b/hw/sd/pxa2xx_mmci.c
@@ -511,6 +511,35 @@ void pxa2xx_mmci_handlers(PXA2xxMMCIState *s, qemu_irq
readonly,
pxa2xx_mmci_set_readonly(dev, sdbus_get_readonly(&s->sdbus));
}
+static void pxa2xx_mmci_reset(DeviceState *d)
+{
+ PXA2xxMMCIState *s = PXA2XX_MMCI(d);
+
+ s->status = 0;
+ s->clkrt = 0;
+ s->spi = 0;
+ s->cmdat = 0;
+ s->resp_tout = 0;
+ s->read_tout = 0;
+ s->blklen = 0;
+ s->numblk = 0;
+ s->intmask = 0;
+ s->intreq = 0;
+ s->cmd = 0;
+ s->arg = 0;
+ s->active = 0;
+ s->bytesleft = 0;
+ s->tx_start = 0;
+ s->tx_len = 0;
+ s->rx_start = 0;
+ s->rx_len = 0;
+ s->resp_len = 0;
+ s->cmdreq = 0;
+ memset(s->tx_fifo, 0, sizeof(s->tx_fifo));
+ memset(s->rx_fifo, 0, sizeof(s->rx_fifo));
+ memset(s->resp_fifo, 0, sizeof(s->resp_fifo));
+}
+
static void pxa2xx_mmci_instance_init(Object *obj)
{
PXA2xxMMCIState *s = PXA2XX_MMCI(obj);
@@ -533,6 +562,7 @@ static void pxa2xx_mmci_class_init(ObjectClass *klass, void
*data)
DeviceClass *dc = DEVICE_CLASS(klass);
dc->vmsd = &vmstate_pxa2xx_mmci;
+ dc->reset = pxa2xx_mmci_reset;
}
static void pxa2xx_mmci_bus_class_init(ObjectClass *klass, void *data)
--
1.9.1
- [Qemu-devel] [PULL 12/36] target-arm: Add the pmceid0 and pmceid1 registers, (continued)
- [Qemu-devel] [PULL 12/36] target-arm: Add the pmceid0 and pmceid1 registers, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 36/36] hw/timer: QOM'ify pxa2xx_timer, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 13/36] target-arm: Add the pmovsclr_el0 and pmintenclr_el1 registers, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 11/36] target-arm: UNDEF in the UNPREDICTABLE SRS-from-System case, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 10/36] target-arm: Combine user-only and softmmu get/set_r13_banked(), Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 35/36] hw/timer: QOM'ify pl031, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 33/36] hw/timer: QOM'ify exynos4210_pwm, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 31/36] hw/timer: QOM'ify arm_timer (pass 2), Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 32/36] hw/timer: QOM'ify exynos4210_mct, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 29/36] hw/sd: use guest error logging rather than fprintf to stderr, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 26/36] hw/sd/pxa2xx_mmci: Add reset function,
Peter Maydell <=
- [Qemu-devel] [PULL 27/36] hw/sd: implement CMD23 (SET_BLOCK_COUNT) for MMC compatibility, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 18/36] hw/sd/sd.c: QOMify, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 15/36] ARM: PL061: Clear PL061 device state after reset, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 01/36] target-arm: correct CNTFRQ access rights, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 03/36] target-arm: Implement MDCR_EL3.TDOSA and MDCR_EL2.TDOSA traps, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 34/36] hw/timer: QOM'ify exynos4210_rtc, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 25/36] hw/sd/pxa2xx_mmci: Convert to VMStateDescription, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 06/36] target-arm: Report correct syndrome for FPEXC32_EL2 traps, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 22/36] sdhci_sysbus: Create SD card device in users, not the device itself, Peter Maydell, 2016/02/18
- [Qemu-devel] [PULL 21/36] hw/sd/sdhci.c: Update to use SDBus APIs, Peter Maydell, 2016/02/18